SSL-Tools

SSL check results of plesk.schabkar.com

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Discover if the mail servers for plesk.schabkar.com can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Mon, 25 May 2020 08:48:22 +0000

The mailservers of plesk.schabkar.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @plesk.schabkar.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
plesk.schabkar.com
83.64.250.251
 -
supported
plesk.schabkar.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s

Outgoing Mails

We have not received any emails from a @plesk.schabkar.com address so far. Test mail delivery

Certificates

First seen at:

CN=plesk.schabkar.com

Certificate chain
Subject
Common Name (CN)
  • plesk.schabkar.com
Alternative Names
  • plesk.schabkar.com
  • www.plesk.schabkar.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-10
Not valid after
2020-08-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
33:58:5A:AE:71:09:90:5A:20:62:AB:EA:E2:C4:7C:B6:5B:F7:80:97:8C:6E:A5:EE:37:80:95:1C:83:AB:E5:F2
SHA1
D7:54:61:BF:F6:BE:54:8B:B5:71:69:73:C1:C7:B5:39:7E:35:C9:9D
X509v3 extensions
subjectKeyIdentifier
  • 2E:3B:70:69:E1:6A:CE:B0:4D:AD:FC:64:26:C9:0C:DD:88:EA:6C:8C
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : May 10 15:15:21.495 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:9E:54:57:AF:FC:10:2B:E8:89:14:83:
  • A2:5A:A3:C8:BD:F8:32:6C:AC:9B:B4:6F:FF:07:CF:F3:
  • D7:25:F6:79:2B:02:21:00:90:F0:D0:C3:0D:0F:52:EA:
  • 73:B1:69:D8:6C:DB:15:39:F4:2B:D5:46:9E:5E:50:BD:
  • 0D:E2:04:E1:8C:7B:AC:EF
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : May 10 15:15:21.481 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A9:05:7B:08:D5:A9:9C:4C:91:C4:81:
  • A7:9A:0D:0F:78:7A:4D:AB:74:4D:EC:5D:E0:CD:A9:BA:
  • 4A:F6:E4:EF:71:02:21:00:DA:10:FC:77:AF:73:FD:01:
  • 06:9D:FD:28:BC:C3:F1:3F:F9:E0:8F:CB:FB:9A:67:BF:
  • 48:ED:DB:F9:E8:89:BF:CB